21 21 Clutch with drive plate MANUAL (B46 / B48 ENGINE)

WARNING: This page is about a different car, the 2018 BMW 330i xDrive, 2018 BMW 330i, 2017 BMW 330i xDrive, and 2017 BMW 330i. However, it is still accessible from the selected car via links, so may be relevant.

21 21 CLUTCH WITH DRIVE PLATE MANUAL - TECHNICAL DATA SPECIFICATIONS

Lateral run-out of blade spring relative to pressure plate	mm	0.6
Minimum lining thickness for each side of the clutch disc: Measured lining surface to rivet closing head	mm	0.4